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<html>
<head>
<meta charset="utf-8">
<title>define.html</title>
<script>

	document.write("<font color='red'>");
	document.write('방가요~~~~');
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</script>
<script src='define.js'></script>
</head>
<body>
	<input type='button' value='경고'
	onclick="alert('정말???')">
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</html>